Trace number 296183

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
Rsat 2007-02-08? (TO) 1200.02 1200.1

General information on the benchmark

Namerandom/OnTreshold/7SAT/v60/
unif-k7-r89-v60-c5340-S1119543818-13.UNSAT.shuffled.cnf
MD5SUM55bb30c2802c5be0aaea545997b74710
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark827.798
Satisfiable
(Un)Satisfiability was proved
Number of variables60
Number of clauses5340
Sum of the clauses size37380
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 55340

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.01	c ==============================================================================
0.00/0.01	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.01	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.01	c ==============================================================================
0.00/0.01	c |         0 |    5340    37380 |    1601       0        0     nan |  0.000 % |
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 60   #clauses: 5340   #literals: 37380
0.00/0.01	c CPU time:   0.007998 s
0.00/0.01	c ==============================================================================
0.00/0.02	c Rsat version 2.00

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node16/watcher-296183-1171819570 -o ROOT/results/node16/solver-296183-1171819570 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/296183-1171819570/rsat.sh /tmp/evaluation/296183-1171819570/instance-296183-1171819570.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 19922
/proc/meminfo: memFree=958552/2055920 swapFree=4192812/4192956
[pid=19922] ppid=19920 vsize=5356 CPUtime=0
/proc/19922/stat : 19922 (rsat.sh) S 19920 19922 18972 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 201911333 5484544 234 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19922/statm: 1339 234 195 169 0 50 0
[pid=19923] ppid=19922 vsize=688 CPUtime=0
/proc/19923/stat : 19923 (SatElite) R 19922 19922 18972 0 -1 4194304 103 0 0 0 0 0 0 0 19 0 1 0 201911333 704512 85 18446744073709551615 134512640 135038345 4294956672 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/19923/statm: 172 85 49 128 0 41 0

[startup+0.107825 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 19922
/proc/meminfo: memFree=958552/2055920 swapFree=4192812/4192956
[pid=19922] ppid=19920 vsize=5356 CPUtime=0.01
/proc/19922/stat : 19922 (rsat.sh) S 19920 19922 18972 0 -1 4194304 307 222 0 0 0 0 1 0 16 0 1 0 201911333 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19922/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5356

[startup+0.515777 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 19922
/proc/meminfo: memFree=958552/2055920 swapFree=4192812/4192956
[pid=19922] ppid=19920 vsize=5356 CPUtime=0.01
/proc/19922/stat : 19922 (rsat.sh) S 19920 19922 18972 0 -1 4194304 307 222 0 0 0 0 1 0 16 0 1 0 201911333 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19922/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5356

[startup+1.33768 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19925
/proc/meminfo: memFree=956168/2055920 swapFree=4192812/4192956
[pid=19922] ppid=19920 vsize=5356 CPUtime=0.01
/proc/19922/stat : 19922 (rsat.sh) S 19920 19922 18972 0 -1 4194304 307 222 0 0 0 0 1 0 16 0 1 0 201911333 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19922/statm: 1339 235 195 169 0 50 0
[pid=19925] ppid=19922 vsize=3488 CPUtime=1.3
/proc/19925/stat : 19925 (rsat) R 19922 19922 18972 0 -1 4194304 877 0 0 0 130 0 0 0 25 0 1 0 201911335 3571712 718 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523274 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19925/statm: 872 718 86 211 0 658 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8844

[startup+2.97549 s]
/proc/loadavg: 1.00 1.00 1.00 3/79 19925
/proc/meminfo: memFree=955080/2055920 swapFree=4192812/4192956
[pid=19922] ppid=19920 vsize=5356 CPUtime=0.01
/proc/19922/stat : 19922 (rsat.sh) S 19920 19922 18972 0 -1 4194304 307 222 0 0 0 0 1 0 16 0 1 0 201911333 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19922/statm: 1339 235 195 169 0 50 0
[pid=19925] ppid=19922 vsize=4408 CPUtime=2.94
/proc/19925/stat : 19925 (rsat) R 19922 19922 18972 0 -1 4194304 1256 0 0 0 294 0 0 0 25 0 1 0 201911335 4513792 901 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522785 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19925/statm: 1102 901 86 211 0 888 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 9764

[startup+6.25212 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19925
/proc/meminfo: memFree=952968/2055920 swapFree=4192812/4192956
[pid=19922] ppid=19920 vsize=5356 CPUtime=0.01
/proc/19922/stat : 19922 (rsat.sh) S 19920 19922 18972 0 -1 4194304 307 222 0 0 0 0 1 0 16 0 1 0 201911333 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19922/statm: 1339 235 195 169 0 50 0
[pid=19925] ppid=19922 vsize=5884 CPUtime=6.21
/proc/19925/stat : 19925 (rsat) R 19922 19922 18972 0 -1 4194304 1846 0 0 0 621 0 0 0 25 0 1 0 201911335 6025216 1295 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19925/statm: 1471 1295 86 211 0 1257 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 11240

[startup+12.7124 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19925
/proc/meminfo: memFree=951176/2055920 swapFree=4192812/4192956
[pid=19922] ppid=19920 vsize=5356 CPUtime=0.01
/proc/19922/stat : 19922 (rsat.sh) S 19920 19922 18972 0 -1 4194304 307 222 0 0 0 0 1 0 16 0 1 0 201911333 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19922/statm: 1339 235 195 169 0 50 0
[pid=19925] ppid=19922 vsize=8020 CPUtime=12.68
/proc/19925/stat : 19925 (rsat) R 19922 19922 18972 0 -1 4194304 2433 0 0 0 1267 1 0 0 25 0 1 0 201911335 8212480 1784 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19925/statm: 2005 1784 86 211 0 1791 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 13376

[startup+25.5159 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19925
/proc/meminfo: memFree=949576/2055920 swapFree=4192812/4192956
[pid=19922] ppid=19920 vsize=5356 CPUtime=0.01
/proc/19922/stat : 19922 (rsat.sh) S 19920 19922 18972 0 -1 4194304 307 222 0 0 0 0 1 0 16 0 1 0 201911333 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19922/statm: 1339 235 195 169 0 50 0
[pid=19925] ppid=19922 vsize=9616 CPUtime=25.48
/proc/19925/stat : 19925 (rsat) R 19922 19922 18972 0 -1 4194304 3258 0 0 0 2547 1 0 0 25 0 1 0 201911335 9846784 2221 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19925/statm: 2404 2221 86 211 0 2190 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 14972

[startup+51.137 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19925
/proc/meminfo: memFree=947464/2055920 swapFree=4192812/4192956
[pid=19922] ppid=19920 vsize=5356 CPUtime=0.01
/proc/19922/stat : 19922 (rsat.sh) S 19920 19922 18972 0 -1 4194304 307 222 0 0 0 0 1 0 16 0 1 0 201911333 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19922/statm: 1339 235 195 169 0 50 0
[pid=19925] ppid=19922 vsize=12064 CPUtime=51.1
/proc/19925/stat : 19925 (rsat) R 19922 19922 18972 0 -1 4194304 4659 0 0 0 5107 3 0 0 25 0 1 0 201911335 12353536 2656 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523156 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19925/statm: 3016 2656 86 211 0 2802 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 17420

[startup+102.374 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19925
/proc/meminfo: memFree=942728/2055920 swapFree=4192812/4192956
[pid=19922] ppid=19920 vsize=5356 CPUtime=0.01
/proc/19922/stat : 19922 (rsat.sh) S 19920 19922 18972 0 -1 4194304 307 222 0 0 0 0 1 0 16 0 1 0 201911333 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19922/statm: 1339 235 195 169 0 50 0
[pid=19925] ppid=19922 vsize=16460 CPUtime=102.33
/proc/19925/stat : 19925 (rsat) R 19922 19922 18972 0 -1 4194304 6632 0 0 0 10229 4 0 0 25 0 1 0 201911335 16855040 3830 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19925/statm: 4115 3830 86 211 0 3901 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 21816

[startup+162.432 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19925
/proc/meminfo: memFree=939656/2055920 swapFree=4192812/4192956
[pid=19922] ppid=19920 vsize=5356 CPUtime=0.01
/proc/19922/stat : 19922 (rsat.sh) S 19920 19922 18972 0 -1 4194304 307 222 0 0 0 0 1 0 16 0 1 0 201911333 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19922/statm: 1339 235 195 169 0 50 0
[pid=19925] ppid=19922 vsize=19448 CPUtime=162.39
/proc/19925/stat : 19925 (rsat) R 19922 19922 18972 0 -1 4194304 7435 0 0 0 16234 5 0 0 25 0 1 0 201911335 19914752 4633 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522898 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19925/statm: 4862 4633 86 211 0 4648 0
Current children cumulated CPU time (s) 162.4
Current children cumulated vsize (KiB) 24804

[startup+222.487 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19925
/proc/meminfo: memFree=935048/2055920 swapFree=4192812/4192956
[pid=19922] ppid=19920 vsize=5356 CPUtime=0.01
/proc/19922/stat : 19922 (rsat.sh) S 19920 19922 18972 0 -1 4194304 307 222 0 0 0 0 1 0 16 0 1 0 201911333 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19922/statm: 1339 235 195 169 0 50 0
[pid=19925] ppid=19922 vsize=24904 CPUtime=222.44
/proc/19925/stat : 19925 (rsat) R 19922 19922 18972 0 -1 4194304 10553 0 0 0 22237 7 0 0 25 0 1 0 201911335 25501696 5720 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19925/statm: 6226 5720 86 211 0 6012 0
Current children cumulated CPU time (s) 222.45
Current children cumulated vsize (KiB) 30260

[startup+282.544 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19925
/proc/meminfo: memFree=935048/2055920 swapFree=4192812/4192956
[pid=19922] ppid=19920 vsize=5356 CPUtime=0.01
/proc/19922/stat : 19922 (rsat.sh) S 19920 19922 18972 0 -1 4194304 307 222 0 0 0 0 1 0 16 0 1 0 201911333 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19922/statm: 1339 235 195 169 0 50 0
[pid=19925] ppid=19922 vsize=24904 CPUtime=282.49
/proc/19925/stat : 19925 (rsat) R 19922 19922 18972 0 -1 4194304 10557 0 0 0 28242 7 0 0 25 0 1 0 201911335 25501696 5724 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19925/statm: 6226 5724 86 211 0 6012 0
Current children cumulated CPU time (s) 282.5
Current children cumulated vsize (KiB) 30260

[startup+342.605 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19925
/proc/meminfo: memFree=935112/2055920 swapFree=4192812/4192956
[pid=19922] ppid=19920 vsize=5356 CPUtime=0.01
/proc/19922/stat : 19922 (rsat.sh) S 19920 19922 18972 0 -1 4194304 307 222 0 0 0 0 1 0 16 0 1 0 201911333 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19922/statm: 1339 235 195 169 0 50 0
[pid=19925] ppid=19922 vsize=24904 CPUtime=342.55
/proc/19925/stat : 19925 (rsat) R 19922 19922 18972 0 -1 4194304 10575 0 0 0 34247 8 0 0 25 0 1 0 201911335 25501696 5742 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19925/statm: 6226 5742 86 211 0 6012 0
Current children cumulated CPU time (s) 342.56
Current children cumulated vsize (KiB) 30260

[startup+402.667 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19925
/proc/meminfo: memFree=930504/2055920 swapFree=4192812/4192956
[pid=19922] ppid=19920 vsize=5356 CPUtime=0.01
/proc/19922/stat : 19922 (rsat.sh) S 19920 19922 18972 0 -1 4194304 307 222 0 0 0 0 1 0 16 0 1 0 201911333 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19922/statm: 1339 235 195 169 0 50 0
[pid=19925] ppid=19922 vsize=29772 CPUtime=402.62
/proc/19925/stat : 19925 (rsat) R 19922 19922 18972 0 -1 4194304 11761 0 0 0 40252 10 0 0 25 0 1 0 201911335 30486528 6895 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19925/statm: 7443 6895 86 211 0 7229 0
Current children cumulated CPU time (s) 402.63
Current children cumulated vsize (KiB) 35128

[startup+462.717 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19925
/proc/meminfo: memFree=927112/2055920 swapFree=4192812/4192956
[pid=19922] ppid=19920 vsize=5356 CPUtime=0.01
/proc/19922/stat : 19922 (rsat.sh) S 19920 19922 18972 0 -1 4194304 307 222 0 0 0 0 1 0 16 0 1 0 201911333 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19922/statm: 1339 235 195 169 0 50 0
[pid=19925] ppid=19922 vsize=33092 CPUtime=462.66
/proc/19925/stat : 19925 (rsat) R 19922 19922 18972 0 -1 4194304 12610 0 0 0 46256 10 0 0 25 0 1 0 201911335 33886208 7744 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19925/statm: 8273 7744 86 211 0 8059 0
Current children cumulated CPU time (s) 462.67
Current children cumulated vsize (KiB) 38448

[startup+522.773 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19925
/proc/meminfo: memFree=925640/2055920 swapFree=4192812/4192956
[pid=19922] ppid=19920 vsize=5356 CPUtime=0.01

################
# More data... #
################

[pid=19922] ppid=19920 vsize=5356 CPUtime=0.01
/proc/19922/stat : 19922 (rsat.sh) S 19920 19922 18972 0 -1 4194304 307 222 0 0 0 0 1 0 16 0 1 0 201911333 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19922/statm: 1339 235 195 169 0 50 0
[pid=19925] ppid=19922 vsize=33084 CPUtime=582.77
/proc/19925/stat : 19925 (rsat) R 19922 19922 18972 0 -1 4194304 15022 0 0 0 58264 13 0 0 25 0 1 0 201911335 33878016 8012 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19925/statm: 8271 8012 86 211 0 8057 0
Current children cumulated CPU time (s) 582.78
Current children cumulated vsize (KiB) 38440

[startup+642.883 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19927
/proc/meminfo: memFree=926024/2055920 swapFree=4192812/4192956
[pid=19922] ppid=19920 vsize=5356 CPUtime=0.01
/proc/19922/stat : 19922 (rsat.sh) S 19920 19922 18972 0 -1 4194304 307 222 0 0 0 0 1 0 16 0 1 0 201911333 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19922/statm: 1339 235 195 169 0 50 0
[pid=19925] ppid=19922 vsize=33084 CPUtime=642.82
/proc/19925/stat : 19925 (rsat) R 19922 19922 18972 0 -1 4194304 15024 0 0 0 64269 13 0 0 25 0 1 0 201911335 33878016 8014 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19925/statm: 8271 8014 86 211 0 8057 0
Current children cumulated CPU time (s) 642.83
Current children cumulated vsize (KiB) 38440

[startup+702.938 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19927
/proc/meminfo: memFree=926024/2055920 swapFree=4192812/4192956
[pid=19922] ppid=19920 vsize=5356 CPUtime=0.01
/proc/19922/stat : 19922 (rsat.sh) S 19920 19922 18972 0 -1 4194304 307 222 0 0 0 0 1 0 16 0 1 0 201911333 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19922/statm: 1339 235 195 169 0 50 0
[pid=19925] ppid=19922 vsize=33084 CPUtime=702.87
/proc/19925/stat : 19925 (rsat) R 19922 19922 18972 0 -1 4194304 15027 0 0 0 70273 14 0 0 25 0 1 0 201911335 33878016 8017 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523174 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19925/statm: 8271 8017 86 211 0 8057 0
Current children cumulated CPU time (s) 702.88
Current children cumulated vsize (KiB) 38440

[startup+762.99 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19927
/proc/meminfo: memFree=926024/2055920 swapFree=4192812/4192956
[pid=19922] ppid=19920 vsize=5356 CPUtime=0.01
/proc/19922/stat : 19922 (rsat.sh) S 19920 19922 18972 0 -1 4194304 307 222 0 0 0 0 1 0 16 0 1 0 201911333 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19922/statm: 1339 235 195 169 0 50 0
[pid=19925] ppid=19922 vsize=33084 CPUtime=762.93
/proc/19925/stat : 19925 (rsat) R 19922 19922 18972 0 -1 4194304 15027 0 0 0 76278 15 0 0 25 0 1 0 201911335 33878016 8017 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19925/statm: 8271 8017 86 211 0 8057 0
Current children cumulated CPU time (s) 762.94
Current children cumulated vsize (KiB) 38440

[startup+823.048 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19927
/proc/meminfo: memFree=923912/2055920 swapFree=4192812/4192956
[pid=19922] ppid=19920 vsize=5356 CPUtime=0.01
/proc/19922/stat : 19922 (rsat.sh) S 19920 19922 18972 0 -1 4194304 307 222 0 0 0 0 1 0 16 0 1 0 201911333 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19922/statm: 1339 235 195 169 0 50 0
[pid=19925] ppid=19922 vsize=35584 CPUtime=822.98
/proc/19925/stat : 19925 (rsat) R 19922 19922 18972 0 -1 4194304 15588 0 0 0 82283 15 0 0 25 0 1 0 201911335 36438016 8545 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19925/statm: 8896 8545 86 211 0 8682 0
Current children cumulated CPU time (s) 822.99
Current children cumulated vsize (KiB) 40940

[startup+883.107 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19927
/proc/meminfo: memFree=921224/2055920 swapFree=4192812/4192956
[pid=19922] ppid=19920 vsize=5356 CPUtime=0.01
/proc/19922/stat : 19922 (rsat.sh) S 19920 19922 18972 0 -1 4194304 307 222 0 0 0 0 1 0 16 0 1 0 201911333 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19922/statm: 1339 235 195 169 0 50 0
[pid=19925] ppid=19922 vsize=38380 CPUtime=883.03
/proc/19925/stat : 19925 (rsat) R 19922 19922 18972 0 -1 4194304 16260 0 0 0 88287 16 0 0 25 0 1 0 201911335 39301120 9217 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19925/statm: 9595 9217 86 211 0 9381 0
Current children cumulated CPU time (s) 883.04
Current children cumulated vsize (KiB) 43736

[startup+943.167 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19927
/proc/meminfo: memFree=918344/2055920 swapFree=4192812/4192956
[pid=19922] ppid=19920 vsize=5356 CPUtime=0.01
/proc/19922/stat : 19922 (rsat.sh) S 19920 19922 18972 0 -1 4194304 307 222 0 0 0 0 1 0 16 0 1 0 201911333 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19922/statm: 1339 235 195 169 0 50 0
[pid=19925] ppid=19922 vsize=44144 CPUtime=943.1
/proc/19925/stat : 19925 (rsat) R 19922 19922 18972 0 -1 4194304 17770 0 0 0 94292 18 0 0 25 0 1 0 201911335 45203456 9924 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19925/statm: 11036 9924 86 211 0 10822 0
Current children cumulated CPU time (s) 943.11
Current children cumulated vsize (KiB) 49500

[startup+1003.22 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19927
/proc/meminfo: memFree=915912/2055920 swapFree=4192812/4192956
[pid=19922] ppid=19920 vsize=5356 CPUtime=0.01
/proc/19922/stat : 19922 (rsat.sh) S 19920 19922 18972 0 -1 4194304 307 222 0 0 0 0 1 0 16 0 1 0 201911333 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19922/statm: 1339 235 195 169 0 50 0
[pid=19925] ppid=19922 vsize=46816 CPUtime=1003.15
/proc/19925/stat : 19925 (rsat) R 19922 19922 18972 0 -1 4194304 18385 0 0 0 100296 19 0 0 25 0 1 0 201911335 47939584 10539 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19925/statm: 11704 10539 86 211 0 11490 0
Current children cumulated CPU time (s) 1003.16
Current children cumulated vsize (KiB) 52172

[startup+1063.28 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19927
/proc/meminfo: memFree=913672/2055920 swapFree=4192812/4192956
[pid=19922] ppid=19920 vsize=5356 CPUtime=0.01
/proc/19922/stat : 19922 (rsat.sh) S 19920 19922 18972 0 -1 4194304 307 222 0 0 0 0 1 0 16 0 1 0 201911333 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19922/statm: 1339 235 195 169 0 50 0
[pid=19925] ppid=19922 vsize=49124 CPUtime=1063.2
/proc/19925/stat : 19925 (rsat) R 19922 19922 18972 0 -1 4194304 18985 0 0 0 106300 20 0 0 25 0 1 0 201911335 50302976 11106 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19925/statm: 12281 11106 86 211 0 12067 0
Current children cumulated CPU time (s) 1063.21
Current children cumulated vsize (KiB) 54480

[startup+1123.33 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19927
/proc/meminfo: memFree=911432/2055920 swapFree=4192812/4192956
[pid=19922] ppid=19920 vsize=5356 CPUtime=0.01
/proc/19922/stat : 19922 (rsat.sh) S 19920 19922 18972 0 -1 4194304 307 222 0 0 0 0 1 0 16 0 1 0 201911333 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19922/statm: 1339 235 195 169 0 50 0
[pid=19925] ppid=19922 vsize=51556 CPUtime=1123.25
/proc/19925/stat : 19925 (rsat) R 19922 19922 18972 0 -1 4194304 19541 0 0 0 112304 21 0 0 25 0 1 0 201911335 52793344 11662 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19925/statm: 12889 11662 86 211 0 12675 0
Current children cumulated CPU time (s) 1123.26
Current children cumulated vsize (KiB) 56912

[startup+1183.38 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19927
/proc/meminfo: memFree=909704/2055920 swapFree=4192812/4192956
[pid=19922] ppid=19920 vsize=5356 CPUtime=0.01
/proc/19922/stat : 19922 (rsat.sh) S 19920 19922 18972 0 -1 4194304 307 222 0 0 0 0 1 0 16 0 1 0 201911333 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19922/statm: 1339 235 195 169 0 50 0
[pid=19925] ppid=19922 vsize=53548 CPUtime=1183.3
/proc/19925/stat : 19925 (rsat) R 19922 19922 18972 0 -1 4194304 19993 0 0 0 118308 22 0 0 25 0 1 0 201911335 54833152 12114 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19925/statm: 13387 12114 86 211 0 13173 0
Current children cumulated CPU time (s) 1183.31
Current children cumulated vsize (KiB) 58904



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.09 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19927
/proc/meminfo: memFree=909000/2055920 swapFree=4192812/4192956
[pid=19922] ppid=19920 vsize=5356 CPUtime=0.01
/proc/19922/stat : 19922 (rsat.sh) S 19920 19922 18972 0 -1 4194304 307 222 0 0 0 0 1 0 16 0 1 0 201911333 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19922/statm: 1339 235 195 169 0 50 0
[pid=19925] ppid=19922 vsize=54356 CPUtime=1200.01
/proc/19925/stat : 19925 (rsat) R 19922 19922 18972 0 -1 4194304 20181 0 0 0 119979 22 0 0 25 0 1 0 201911335 55660544 12269 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19925/statm: 13589 12269 86 211 0 13375 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 59712

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1200.09 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19927
/proc/meminfo: memFree=909000/2055920 swapFree=4192812/4192956
[pid=19922] ppid=19920 vsize=5356 CPUtime=0.01
/proc/19922/stat : 19922 (rsat.sh) S 19920 19922 18972 0 -1 4194304 307 222 0 0 0 0 1 0 16 0 1 0 201911333 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19922/statm: 1339 235 195 169 0 50 0
[pid=19925] ppid=19922 vsize=54356 CPUtime=1200.01
/proc/19925/stat : 19925 (rsat) R 19922 19922 18972 0 -1 4194304 20181 0 0 0 119979 22 0 0 25 0 1 0 201911335 55660544 12269 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19925/statm: 13589 12269 86 211 0 13375 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 59712

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 19922 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=20996 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=4999
CPU time returned by wait4() is 0.025995
while last known CPU time is 1200.02

Solver probably didn't/couldn't wait for its children
Using last known CPU time as value...

Real time (s): 1200.1
CPU time (s): 1200.02
CPU user time (s): 1199.8
CPU system time (s): 0.22
CPU usage (%): 99.9932
Max. virtual memory (cumulated for all children) (KiB): 59712

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.020996
system time used= 0.004999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 529
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 15
involuntary context switches= 3

runsolver used 1.18882 second user time and 3.07853 second system time

The end

Launcher Data (download as text)

Begin job on node16 on Sun Feb 18 17:26:10 UTC 2007

IDJOB= 296183
IDBENCH= 19931
IDSOLVER= 104
FILE ID= node16/296183-1171819570

PBS_JOBID= 3839342

Free space on /tmp= 66547 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v60/unif-k7-r89-v60-c5340-S1119543818-13.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/296183-1171819570/rsat.sh /tmp/evaluation/296183-1171819570/instance-296183-1171819570.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node16/watcher-296183-1171819570 -o ROOT/results/node16/solver-296183-1171819570 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/296183-1171819570/rsat.sh /tmp/evaluation/296183-1171819570/instance-296183-1171819570.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  55bb30c2802c5be0aaea545997b74710

RANDOM SEED= 393375300

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node16.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.281
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.281
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:        958960 kB
Buffers:         67704 kB
Cached:         896604 kB
SwapCached:          0 kB
Active:         341700 kB
Inactive:       676332 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        958960 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1828 kB
Writeback:           0 kB
Mapped:          72640 kB
Slab:            64544 kB
Committed_AS:   902560 kB
PageTables:       1720 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66547 MiB

End job on node16 on Sun Feb 18 17:46:12 UTC 2007